#312D62

#312D62

Color Values

HEX

#312D62

RGB

49, 45, 98

HSL

244.5, 37.1%, 28.0%

HSV

244.5, 54.1%, 38.4%

CMYK

50.0%, 54.1%, 0.0%, 61.6%

OKLCH

0.3313 0.0907 283.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#312D62

#5E622D

Analogous

#2D4362

#4B2D62

#312D62

Triadic

#312D62

#62312D

#2D6231

Split Complementary

#312D62

#624B2D

#43622D

Tetradic

#312D62

#622D43

#5E622D

#2D624B

Color Blindness Simulation

Original

#312D62

Protanopia

#2F2F55

Deuteranopia

#303052

Tritanopia

#314B49

Achromatopsia

#323232

CSS Usage

background-color: #312D62;
color: #312D62;
border-color: #312D62;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#D0CEE9
300
#AFABD9
400
#837EC4
500
#5750AF
600
#46408C
700
#383370
800
#2C2857
900
#232041
950
#161429

Contrast Checker

Text on white

12.48:1

AA Pass AAA Pass

Text on black

1.68:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026